LED Crystal Strip Light / C21SL-C

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 100 pc

Supply Capability:: 10000 pc/month

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Product Features

●Circuit boards with high thermal

●Conductivity aluminum plate

●Mercury and lead-free

●AC90~132V wide input voltage range

●Operating Temp -40℃～+55℃

Types of Application

●Advertising light boxes, buildings,

decorative lighting purposes

LED Crystal Strip Light / C21SL-C

Technical Parameters

Model	Power Wattage	Luminous Flux	CCT	CRI	IP	Dimension	Net Weight
C21SL-C150-18W	18W	1440lm	4000K/5000K	≥65	IP41	L1370×W20×H17	8.0 kg
C21SL-C120-15W	15W	1200lm	4000K/5000K	≥65	IP41	L1220×W20×H17	7.2 kg
C21SL-C100-9W	9W	720lm	4000K/5000K	≥65	IP41	L1020×W20×H17	6.4 kg
C21SL-C070-8W	8W	640lm	4000K/5000K	≥65	IP41	L720×W20×H17	5.6 kg
C21SL-C060-8W	8W	640lm	4000K/5000K	≥65	IP41	L620×W20×H17	4.8 kg
C21SL-C050-6W	6W	480lm	4000K/5000K	≥65	IP41	L520×W20×H17	4.4 kg
C21SL-C030-4W	4W	320lm	4000K/5000K	≥65	IP41	L320×W20×H17	3.2 kg

Size Chart(mm) C21SL-C

LED Crystal Strip Light / C21SL-C

Light Distribution Curve C21SL-C

LED Crystal Strip Light / C21SL-C

Q:Which led light belt is less power saving? Is it easy to break?: I can say with certainty that the LED band is very economical. In general, we usually use LED lights with power 1.5W, 4.8W and 7.2W per meter.

Q:How do you calculate the current of the LED light belt?: The current band can be cut at any length, so most of them are 12V power supply in parallel.

Q:How much is the price of LED light box lamp?: LED lamp belt is divided into high voltage lamp belt and low voltage lamp belt, because the low voltage lamp belt each aspect performance is better than the high voltage lamp, therefore the price is also relatively expensive.

Q:LED what does the band add to change colors?: If it is an ordinary monochromatic light belt, you can not change colorYou can meet the following conditionsYour light belt must be double chip, one is three wire, downstairs brother said, and another is 2 wire

Q:How many watts does the LED light have?: The band of the picture is 5050, with a power rating of about 7.2 watts per meter. You can calculate the number of LED per meter by each LED light tube 0.2W, and multiply the 0.2W to get the watts per meter.

Q:Troubleshooting of LED light belt: Mainly from the following aspects to identify:1, look at solder joints. Regular LED lamp manufacturers with LED light band produced by SMT patch process, produced by solder paste and reflow soldering. Therefore, the solder joint on the LED light band is smoother and the solder flux is not much, and the solder joint is in an arc shape extending from the FPC pad to the LED electrode.2, look at the quality of FPC. FPC points of copper and rolled copper two kinds, copper plate copper is protruding out, look carefully, from the pad and FPC connection to see. The rolling copper is closely connected with FPC, and can be bent at any time without the phenomenon of pad falling off. If the copper plate is bent too much, the pad will fall off and the temperature will be too high to cause the pad to fall off.3. Look at the cleanliness of the surface of the LED lamp. LED band produced by SMT process, its surface cleanness is very good, can not see what impurities and stains. Hand soldering process to produce a cottage version of the LED lamp band, no matter how the surface cleaning, will remain stains and traces of cleaning.4. Look at the packing. The regular LED lamp belt will be packed with an antistatic coil tray, 5 meters roll or 10 meters roll, and the outer packing will be sealed with anti-static moisture proof packing bag. LED version of the cottage version of the band with recycled reel, there is no anti-static moisture-proof package, a closer look at the reel, you can see the appearance of cleaning labels left traces and scratches.5. Look at the label. Regular LED lights, bags and rolls have printed labels, not printed labels.6, look at the attachment. LED lamp with formal will attach instructions and specifications in the lights inside the boxes, also equipped with LED lights with a connector or card holder; not the accessories and LED lamp with copycat version of the box, because some manufacturers still can be saved.

Q:How much is the output voltage of the LED lamp belt driver?: There are generally two kinds of voltage on the market, 12VDC and 24VDC, among which 24VDC is more.

Q:How many meters can 150W power supply with LED light belt?: That depends on what kind of LED lamp belt, such as 3528, 5050, to cite an example, 5050, a meter is about 14.4 watts, you 150W power, it will be 10 meters! I hope I understand

Q:LED lights with a connector, at most can bring a few meters of band: LED lamp belt is divided into flexible LED light band and LED hard light strip two kinds, but generally also contain wire to connect LED old lamp belt, such as flat three wire, 4.3W/ meters, flat four lines, 6.48W/ meters, flat five line, 8.64W/ meters, lamp belt and so on.

Q:LED how is the band embedded in the steps?: The LED lamp band is embedded on the steps: fixed on the steps with double-sided adhesive or glass adhesive or fixed clip.

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